Hello, Is 235 the value for total cholesterol or LDL? If 235 is of total cholesterol, it's higher than normal (110~220mg/dl), but you can control with regular exercises, diet and taking Statins. If 235 is of LDL, it's pretty high. The normal range of LDL is < 190 mg/dl, I'll recommend you visit a doctor and get prescription of Statins. High cholesterol will have long-term harm to your health. So I would recommend you visit a doctor. Statins is the most effective medication to lower cholesterol, and it's on prescription. For diet, please check here.
http://healthtopquestions.com/low-calories-high-fiber-diet-plans/ Some natural way including supplements might help. You may check it here.
http://healthtopquestions.com/best-natural-supplement-lowering-cholesterol/ A healthy lifestyle also helps in lowering cholesterol, including regular exercises, and quit smoking. All the best. HTQ